25W Volume Control Attenuator with Relay and EMC Trigger VT-325E

Volume attenuator VT-325E is a high quality rectangular shape audio volume controller for 70V/100V sound system. There are 11-step attenuation connects mixer amplifier (or PA power amplifier) for power or loudness adjustment, give listener more specific and freedom for desired music or sound.

The volume controller VT-325E handles power of 25W for commercial audio line. It is easy to control with big knob in which adopted superb and durable relay. DC24V trigger is available to receive emergency signal for sound system, makes that attenuator more reliable in unexpected fire or EMC condition of public address system.

Rectangular wall plate looks stylish and ambient to environment, installed discreet in hidden inwall box, it is perfect to use in restaurants, conference room, meeting room, multi-media room, flagship store, showroom, gym area, school and classroom, etc. It is a good choice for commercial audio or home background music system.

Simple and clean design wall plate

One big switch knob on rectangular wall plate, with accurate printing of 11-step control.

EMC input

For special emergency, a DC 24V signal can trigger the volume attenuator.

Install-friendly

It is perfect to match with ARTONE rectangular inwall box with 2 screws.

Features:

- 11-step volume control for speaker system;

- Power 25W / 50W (VT-350E) for 70V/100V line audio;

- DC trigger input with 24V;

- Rectangular inwall or surface mounting box supplied;

- High quality component used on attenuator

Specification